At the begining I would like to say that I'm a newb with zmanda. I would like to know is there a posibility to configure zmanda server to create solution that will look like that.

1. 300 - 500 client machines (windows server - including AD and client os)
2. A dozen (5 - 10 TB each) for backup storage servers
3. Every day backups in a way that will allow me to restore it from bear metal (5 days history)
4. 10GB network
5. Would be great if this solution was based on community version.

The big question is. Is there a way to configure this as one solution. It has to be expandable. If I will need more space I will be able to add aditional storage server. Backuped data should be transferred directly to storage if posible.